2,4-Diethyl-9H-thioxanthen-9-one
2,4-Diethyl-9H-thioxanthen-9-one (CAS 82799-44-8) is a thioxanthone derivative with the molecular formula C17H16OS. This compound functions primarily as a photoinitiator, crucial for UV curing applications. Its chemical structure allows it to absorb UV light and generate reactive species that initiate polymerization processes, making it valuable in the formulation of inks, coatings, and adhesives requiring rapid light-induced hardening.
- Synonyms
- 2,4-Diethyl-9H-thioxanthen-9-one
UV Curing Photoinitiator
This thioxanthone derivative serves as an effective photoinitiator in ultraviolet (UV) curing systems. It absorbs UV radiation, initiating the polymerization of monomers and oligomers.
Coatings and Inks
It is utilized in the formulation of UV-curable coatings and inks, contributing to rapid drying and hardening upon exposure to UV light. This enables efficient production processes for various printed materials and surface treatments.
Adhesives
As a photoinitiator, it can be incorporated into UV-curable adhesive formulations. Upon UV exposure, it promotes the rapid bonding of substrates, finding use in manufacturing and assembly applications.
Polymer Science Research
This compound is a valuable reagent in polymer science, particularly for studying and controlling photopolymerization processes. Its specific absorption characteristics make it useful in research settings.
| Molecular weight | 268.37 |
|---|---|
| Empirical formula | C17H16OS |
| Assay | 98% |
| Application | Photoinitiator |
| Melting point | 66-70 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,4-Diethyl-9H-thioxanthen-9-one used for?
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2,4-Diethyl-9H-thioxanthen-9-one is primarily used as a photoinitiator in UV curing applications, including coatings, inks, and adhesives, and is also employed as a reagent in polymer science research.
What is the CAS number and molecular formula for 2,4-Diethyl-9H-thioxanthen-9-one?
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The CAS number is 82799-44-8 and the molecular formula is C17H16OS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Diethyl-9H-thioxanthen-9-one with an assay of 98%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the key safety considerations when handling 2,4-Diethyl-9H-thioxanthen-9-one?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound is classified under WGK Germany 3, indicating a high hazard to water.
How is 2,4-Diethyl-9H-thioxanthen-9-one packed and exported?
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This chemical is carefully packed according to industry standards to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for 2,4-Diethyl-9H-thioxanthen-9-one?
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To request a sample or a quote, please contact our sales team via the website or by phone, providing the product name and CAS number.
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